// Add record to a new log file
// becausecurrent log file has reached maxEntriesPerFile
public void AddRecord_LinesHasReachMaxEntriesPerFileTest()
{
LibrarianshipImmutable librarian =
new LibrarianshipImmutable(3);
FileContent file = new FileContent(
"LibraryLog_0001.txt",
new[] {
"1;Arthur Jackson;Responsive Web Design;9/26/2016",
"2;Maddox Webb;AngularJS by Example;9/27/2016",
"3;Mel Fry;Python Machine Learning;9/28/2016"
});
FileAction action = librarian.AddRecord(
file,
"Haiden Brown",
"Practical Data Science",
new DateTime(2016, 9, 29, 0, 0, 0));
Assert.AreEqual(
ActionType.Create,
action.Type);
Assert.AreEqual(
"LibraryLog_0002.txt",
action.FileName);
CollectionAssert.AreEqual(
new[] {
"1;Haiden Brown;Practical Data Science;9/29/2016"
},
action.Content);
}
// Remove selected record from files in the directory
// If file becomes empty, it will be deleted
public void RemoveRecord_FileBecomeEmptyTest()
{
LibrarianshipImmutable librarian =
new LibrarianshipImmutable(10);
FileContent file = new FileContent(
"LibraryLog_0001.txt",
new[]
{
"1;Arthur Jackson;Responsive Web Design;9/26/2016"
});
IReadOnlyList <FileAction> actions =
librarian.RemoveRecord(
"Arthur Jackson",
new[] {
file
});
Assert.AreEqual(
1,
actions.Count);
Assert.AreEqual(
"LibraryLog_0001.txt",
actions[0].FileName);
Assert.AreEqual(
ActionType.Delete,
actions[0].Type);
}
// Add record to existing log file
// but the lines is lower then maxEntriesPerFile
public void AddRecord_LinesIsLowerThanMaxEntriesPerFileTest()
{
LibrarianshipImmutable librarian =
new LibrarianshipImmutable(5);
FileContent file = new FileContent(
"LibraryLog_0001.txt",
new[] {
"1;Arthur Jackson;Responsive Web Design;9/26/2016"
});
FileAction action = librarian.AddRecord(
file,
"Maddox Webb",
"AngularJS by Example",
new DateTime(
2016, 9, 27, 0, 0, 0));
Assert.AreEqual(
ActionType.Update,
action.Type);
Assert.AreEqual(
"LibraryLog_0001.txt",
action.FileName);
CollectionAssert.AreEqual(
new[] {
"1;Arthur Jackson;Responsive Web Design;9/26/2016",
"2;Maddox Webb;AngularJS by Example;9/27/2016"
},
action.Content);
}
// Remove selected record from files in the directory
public void RemoveRecord_FilesIsAvailableInDirectoryTest()
{
LibrarianshipImmutable librarian =
new LibrarianshipImmutable(10);
FileContent file = new FileContent(
"LibraryLog_0001.txt",
new[]
{
"1;Arthur Jackson;Responsive Web Design;9/26/2016",
"2;Maddox Webb;AngularJS by Example;9/27/2016",
"3;Mel Fry;Python Machine Learning;9/28/2016"
});
IReadOnlyList <FileAction> actions =
librarian.RemoveRecord(
"Arthur Jackson",
new[] {
file
});
Assert.AreEqual(
1,
actions.Count);
Assert.AreEqual(
"LibraryLog_0001.txt",
actions[0].FileName);
Assert.AreEqual(
ActionType.Update,
actions[0].Type);
CollectionAssert.AreEqual(
new[] {
"1;Maddox Webb;AngularJS by Example;9/27/2016",
"2;Mel Fry;Python Machine Learning;9/28/2016"
},
actions[0].Content);
}
// Remove nothing if selected record is unavailable
public void RemoveRecord_SelectedRecordIsUnavailableTest()
{
LibrarianshipImmutable librarian =
new LibrarianshipImmutable(10);
FileContent file = new FileContent(
"LibraryLog_0001.txt",
new[]
{
"1;Sofia Hamilton;DevOps Automation;9/30/2016"
});
IReadOnlyList <FileAction> actions =
librarian.RemoveRecord(
"Arthur Jackson",
new[] {
file
});
Assert.AreEqual(
0,
actions.Count);
}
